[PATCH 07/10] compiler*.h: sync include/linux/compiler*.h with Linux 5.7-rc5

[Tom Rini]

On Mon, Jul 20, 2020 at 01:33:30PM +0530, Jagan Teki wrote:
> On Thu, May 14, 2020 at 6:03 PM Tom Rini <trini at konsulko.com> wrote:
> >
> > Copy these from Linux v5.7-rc5 tag.
> >
> > This brings in some handy new attributes and is otherwise important to
> > keep in sync.
> >
> > We drop the reference to smp_read_barrier_depends() as it is not
> > relevant on the architectures we support at this time, based on where
> > it's implemented in Linux today.  We drop the call to kasan_check_read()
> > as that is not relevant to U-Boot as well.
> >
> > Cc: Masahiro Yamada <yamada.masahiro at socionext.com>
> > Signed-off-by: Tom Rini <trini at konsulko.com>
> > ---
> 
> Look like this make build failure if we disable the default
> configuration. Kind of bistability issue indeed.
> 
> For example, If we disable CONFIG_RAM_ROCKCHIP_DEBUG (which is enabled
> by default) make build failure.
> 
> Build error log:
> 
> drivers/ram/rockchip/sdram_common.o: In function `sdram_print_dram_type':
> /w/u-boot/./arch/arm/include/asm/arch-rockchip/sdram_common.h:120:
> multiple definition of `sdram_print_dram_type'
> drivers/ram/rockchip/sdram_rk3399.o:/w/u-boot/./arch/arm/include/asm/arch-rockchip/sdram_common.h:120:
> first defined here
> drivers/ram/rockchip/sdram_common.o: In function `sdram_print_dram_type':
> /w/u-boot/./arch/arm/include/asm/arch-rockchip/sdram_common.h:120:
> multiple definition of `sdram_print_ddr_info'
> drivers/ram/rockchip/sdram_rk3399.o:/w/u-boot/drivers/ram/rockchip/sdram_rk3399.c:3175:
> first defined here
> drivers/ram/rockchip/sdram_common.o: In function `sdram_print_dram_type':
> /w/u-boot/./arch/arm/include/asm/arch-rockchip/sdram_common.h:120:
> multiple definition of `sdram_print_stride'
> drivers/ram/rockchip/sdram_rk3399.o:/w/u-boot/drivers/ram/rockchip/sdram_rk3399.c:3175:
> first defined here
> make[3]: *** [scripts/Makefile.build:342:
> drivers/ram/rockchip/built-in.o] Error 1
> make[2]: *** [scripts/Makefile.build:419: drivers/ram/rockchip] Error 2

Likely that an inline function is missing 'static'.  I thought I had
included the fixes for those kinds of problems in the right order such
that we kept bisectability, sorry.

-- 
Tom
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 659 bytes
Desc: not available
URL: <https://lists.denx.de/pipermail/u-boot/attachments/20200720/219feaa7/attachment.sig>